108196920 has 192 divisors, whose sum is σ = 385912800. Its totient is φ = 26127360.

The previous prime is 108196919. The next prime is 108196927. The reversal of 108196920 is 29691801.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108196927) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 285291 + ... + 285669.

Almost surely, 2^108196920 is an apocalyptic number.

108196920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108196920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192956400).

108196920 is an abundant number, since it is smaller than the sum of its proper divisors (277715880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108196920 is a wasteful number, since it uses less digits than its factorization.

108196920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 108196920 is about 10401.7748485535. The cubic root of 108196920 is about 476.5095759807.

The spelling of 108196920 in words is "one hundred eight million, one hundred ninety-six thousand, nine hundred twenty".